When hydrogen chloride gas is prepared on a humid day, the gas is usually passed through the guard tube containing calcium chloride. The role of calcium chloride taken in the guard tube is to
(a) absorb the evolved gas
(b) moisten the gas
(c) absorb moisture from the gas
(d) absorb Cl– ions from the evolved gas
Answers
Answered by
3
Answer:
mousture
Explanation:
Became it contains some calsium it absorb the hydrogen chloride
Answered by
4
Answer:
to absorb moisture........
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